Amazon.com: Active PoE Splitter 12V 2A Output, IEEE 802.3af/at Standard 10/100Mbps Power Over Ethernet Splitter for Security IP Camera DC Jack (PS5712AT Black) : Electronics
Amazon.com: PoE Ethernet/USB HUB HAT for Raspberry Pi Zero, 1x RJ45 10M/100M Ethernet Port, 3x USB 2.0 Ports, 802.3af-Compliant, Power over Ethernet USB HUB HAT Expansion Board for Raspberry Pi Zero W